Because of Dan's effort in damping the violin modes (alog17502 and alog17365) I was able to come up with a modes pair-up scenario. A total of 33 lines were found but not all of them are identified (we don't know which test mass some of them belong to) so I had to make a decision and cast one of the unidentified lines aside (501.486) as it may not have come from the violin modes and not seen in the most recent lock stretch. According to Agnus the line saperations anywhere from 0 to 0.15 is reasonable. The tables below contains the frequencies of the lines we found, the averages of the pairs, the width of saperations, and the test masses they belong to. Dan was able to identify most lines unless note otherwise (as "unidentified"). The original Excel file also attached. The next step would be identifying which fibers these lines belong to!
ITM pair | Average | |width| | test mass |
500.0535 | 500.13275 | 0.08 | ITMX |
500.212 | ITMX | ||
501.092 | 501.15 | 0.06 | ITMX |
501.208 | unidentified | ||
501.254 | 501.352 | 0.1 | ITMX |
501.45 | ITMX | ||
502.621 | 502.6825 | 0.06 | ITMX |
502.744 | ITMX | ||
503.007 | 503.063 | 0.06 | ITMY |
503.119 | ITMY | ||
504.803 | 504.83725 | 0.03 | unidentified |
504.8715 | ITMY | ||
501.606 | 501.6775 | 0.07 | unidentified |
501.749 | ITMY | ||
501.682 | 501.7465 | 0.06 | ITMY |
501.811 | unidentified |
ETM pair | Average | |width| | test mass |
507.992 | 508.069 | 0.08 | unidentified |
508.146 | ETMY | ||
508.0095 | 508.10775 | 0.1 | ETMY |
508.206 | ETMY | ||
508.22 | 508.25425 | 0.03 | ETMY |
508.2885 | ETMY | ||
508.585 | 508.623 | 0.04 | ETMY |
508.661 | unidentified | ||
505.587 | 505.647 | 0.06 | ETMX |
505.707 | ETMX | ||
505.71 | 505.7575 | 0.05 | unidentified, sometimes distinguishable from 505.707 |
505.805 | ETMX | ||
506.922 | 507.0405 | 0.12 | ETMX |
507.159 | ETMX | ||
507.194 | 507.2925 | 0.1 | unidentified |
507.391 | ETMX |